Hand splint



FIG. 1 is a right side elevational view of a hand splint showing my new design;

FIG. 2 is a left side elevational view thereorf, the broken line showing of the hand is for illustrative purposes only and form no part of the claimed design;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a front elevational view thereof;

FIG. 5 is a top plan view thereof; and,

FIG. 6 is a bottom plan view thereof. 

The ornamental design for a hand splint, as shown and described. 